Rounded air horn



FIG. 1 is a front perspective view of the rounded air horns which embodies my design;

FIG. 2 is a front elevation view of the rounded air horns;

FIG. 3 is a rear elevation view of the rounded air horns;

FIG. 4 is a left side view of the rounded air horns;

FIG. 5 is a top view of the rounded air horns; and,

FIG. 6 is a right side view of the rounded air horns.

In the drawings, the broken lines are for the purpose of illustrating environment only and form no part of the claimed design. 

CLAIM The ornamental design for a rounded air horn, as shown and described. 